Struct Candidate 

pub struct Candidate {
    pub detection: Detection,
    pub appearance: Option<Appearance>,
}

One candidate detection for a frame, optionally carrying its appearance descriptor.

The motion-only SingleObjectTracker::update path wraps each wire Detection with appearance: None; the appearance-aware SingleObjectTracker::update_with_appearance path carries a descriptor per candidate (extracted from pixels in a real deployment, supplied directly by the synthetic harness). The descriptor never reaches the wire, only the resulting lock-state / association confidence does.

Fields

detection: Detection

The detection as it would appear on the wire (no appearance field).

appearance: Option<Appearance>

Appearance descriptor for this box, when available.

Implementations

impl Candidate

pub fn motion_only(detection: Detection) -> Self

A candidate with no appearance descriptor (motion-only path).

pub fn with_appearance(detection: Detection, appearance: Appearance) -> Self

A candidate carrying its appearance descriptor.

Trait Implementations

impl Clone for Candidate

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Candidate

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.